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This commit is contained in:
Sergey Solovyev
2012-10-07 21:15:42 +04:00
parent 890e617945
commit 213d6fd270
16 changed files with 571 additions and 482 deletions
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33
calculatorpp/src/test/java/org/solovyev/android/calculator/CalculatorTestUtils.java Normal file
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@@ -0,0 +1,33 @@
package org.solovyev.android.calculator;
import jscl.JsclMathEngine;
import org.jetbrains.annotations.NotNull;
import org.mockito.Mockito;
import org.solovyev.android.calculator.history.CalculatorHistory;
/**
* User: serso
* Date: 10/7/12
* Time: 8:56 PM
*/
public class CalculatorTestUtils {
public static void staticSetUp() throws Exception {
CalculatorLocatorImpl.getInstance().init(new CalculatorImpl(), newCalculatorEngine(), Mockito.mock(CalculatorClipboard.class), Mockito.mock(CalculatorNotifier.class), Mockito.mock(CalculatorHistory.class));
CalculatorLocatorImpl.getInstance().getEngine().init();
}
@NotNull
static CalculatorEngineImpl newCalculatorEngine() {
final MathEntityDao mathEntityDao = Mockito.mock(MathEntityDao.class);
final JsclMathEngine jsclEngine = JsclMathEngine.getInstance();
final CalculatorVarsRegistry varsRegistry = new CalculatorVarsRegistry(jsclEngine.getConstantsRegistry(), mathEntityDao);
final CalculatorFunctionsMathRegistry functionsRegistry = new CalculatorFunctionsMathRegistry(jsclEngine.getFunctionsRegistry(), mathEntityDao);
final CalculatorOperatorsMathRegistry operatorsRegistry = new CalculatorOperatorsMathRegistry(jsclEngine.getOperatorsRegistry(), mathEntityDao);
final CalculatorPostfixFunctionsRegistry postfixFunctionsRegistry = new CalculatorPostfixFunctionsRegistry(jsclEngine.getPostfixFunctionsRegistry(), mathEntityDao);
return new CalculatorEngineImpl(jsclEngine, varsRegistry, functionsRegistry, operatorsRegistry, postfixFunctionsRegistry, null);
}
}

2
calculatorpp/src/test/java/org/solovyev/android/calculator/plot/CalculatorppTestRunner.java → calculatorpp/src/test/java/org/solovyev/android/calculator/CalculatorppTestRunner.java
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@@ -1,4 +1,4 @@
package org.solovyev.android.calculator.plot;
package org.solovyev.android.calculator;
import com.xtremelabs.robolectric.RobolectricTestRunner;
import org.jetbrains.annotations.NotNull;

8
calculatorpp/src/test/java/org/solovyev/android/calculator/TextHighlighterTest.java
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@@ -9,6 +9,7 @@ package org.solovyev.android.calculator;
import jscl.MathEngine;
import jscl.NumeralBase;
import junit.framework.Assert;
import org.junit.Before;
import org.junit.Test;
import org.solovyev.android.calculator.text.TextProcessor;
import org.solovyev.android.calculator.view.TextHighlighter;
@@ -23,7 +24,12 @@ import java.util.Random;
*/
public class TextHighlighterTest {
@Test
@Before
public void setUp() throws Exception {
CalculatorTestUtils.staticSetUp();
}
@Test
public void testProcess() throws Exception {
TextProcessor<?, String> textHighlighter = new TextHighlighter(0, false);

51
calculatorpp/src/test/java/org/solovyev/android/calculator/jscl/FromJsclNumericTextProcessorTest.java
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@@ -1,51 +0,0 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.jscl;
import jscl.AngleUnit;
import jscl.JsclMathEngine;
import jscl.math.Expression;
import jscl.math.Generic;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.solovyev.android.calculator.CalculatorLocatorImpl;
/**
* User: serso
* Date: 10/18/11
* Time: 10:42 PM
*/
public class FromJsclNumericTextProcessorTest {
@BeforeClass
public static void setUp() throws Exception {
CalculatorLocatorImpl.getInstance().getEngine().init();
}
@Test
public void testCreateResultForComplexNumber() throws Exception {
final FromJsclNumericTextProcessor cm = new FromJsclNumericTextProcessor();
final JsclMathEngine me = JsclMathEngine.getInstance();
final AngleUnit defaultAngleUnits = me.getAngleUnits();
Assert.assertEquals("1.22133+23 123i", cm.process(Expression.valueOf("1.22133232+23123*i").numeric()));
Assert.assertEquals("1.22133+1.2i", cm.process(Expression.valueOf("1.22133232+1.2*i").numeric()));
Assert.assertEquals("1.22133+0i", cm.process(Expression.valueOf("1.22133232+0.000000001*i").numeric()));
try {
me.setAngleUnits(AngleUnit.rad);
Assert.assertEquals("1-0i", cm.process(Expression.valueOf("-(e^(i*π))").numeric()));
} finally {
me.setAngleUnits(defaultAngleUnits);
}
Assert.assertEquals("1.22i", cm.process(Expression.valueOf("1.22*i").numeric()));
Assert.assertEquals("i", cm.process(Expression.valueOf("i").numeric()));
Generic numeric = Expression.valueOf("e^(Π*i)+1").numeric();
junit.framework.Assert.assertEquals("0i", cm.process(numeric));
}
}

428
calculatorpp/src/test/java/org/solovyev/android/calculator/model/AndroidCalculatorEngineTest.java
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@@ -1,428 +0,0 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
*/
package org.solovyev.android.calculator.model;
import org.junit.BeforeClass;
import org.solovyev.android.calculator.CalculatorLocatorImpl;
/**
* User: serso
* Date: 9/17/11
* Time: 9:47 PM
*/
public class AndroidCalculatorEngineTest {
@BeforeClass
public static void setUp() throws Exception {
CalculatorLocatorImpl.getInstance().getEngine().init();
((AndroidCalculatorEngine) CalculatorLocatorImpl.getInstance().getEngine()).setPrecision(3);
}
/*
@Test
public void testDegrees() throws Exception {
final AndroidCalculatorEngine cm = (AndroidCalculatorEngine) CalculatorLocatorImpl.getInstance().getEngine();
final AngleUnit defaultAngleUnit = cm.getEngine().getAngleUnits();
try {
cm.getEngine().setAngleUnits(AngleUnit.rad);
cm.setPrecision(3);
try {
Assert.assertEquals("0.017", cm.evaluate(JsclOperation.numeric, "°"));
fail();
} catch (CalculatorParseException e) {
}
Assert.assertEquals("0.017", cm.evaluate(JsclOperation.numeric, "1°").getStringResult());
Assert.assertEquals("0.349", cm.evaluate(JsclOperation.numeric, "20.0°").getStringResult());
Assert.assertEquals("0.5", cm.evaluate(JsclOperation.numeric, "sin(30°)").getStringResult());
Assert.assertEquals("0.524", cm.evaluate(JsclOperation.numeric, "asin(sin(30°))").getStringResult());
Assert.assertEquals("∂(cos(t), t, t, 1°)", cm.evaluate(JsclOperation.numeric, "∂(cos(t),t,t,1°)").getStringResult());
Assert.assertEquals("∂(cos(t), t, t, 1°)", cm.evaluate(JsclOperation.simplify, "∂(cos(t),t,t,1°)").getStringResult());
} finally {
cm.getEngine().setAngleUnits(defaultAngleUnit);
}
}
@Test
public void testLongExecution() throws Exception {
final AndroidCalculatorEngine cm = (AndroidCalculatorEngine) CalculatorLocatorImpl.getInstance().getEngine();
try {
cm.evaluate(JsclOperation.numeric, "3^10^10^10");
Assert.fail();
} catch (CalculatorParseException e) {
if (e.getMessageCode().equals(Messages.msg_3)) {
} else {
System.out.print(e.getCause().getMessage());
Assert.fail();
}
}
try {
cm.evaluate(JsclOperation.numeric, "9999999!");
Assert.fail();
} catch (CalculatorParseException e) {
if (e.getMessageCode().equals(Messages.msg_3)) {
} else {
System.out.print(e.getCause().getMessage());
Assert.fail();
}
}
*//*final long start = System.currentTimeMillis();
try {
cm.evaluate(JsclOperation.numeric, "3^10^10^10");
Assert.fail();
} catch (ParseException e) {
if (e.getMessage().startsWith("Too long calculation")) {
final long end = System.currentTimeMillis();
Assert.assertTrue(end - start < 1000);
} else {
Assert.fail();
}
}*//*
}
@Test
public void testEvaluate() throws Exception {
final AndroidCalculatorEngine cm = (AndroidCalculatorEngine) CalculatorLocatorImpl.getInstance().getEngine();
Assert.assertEquals("cos(t)+10%", cm.evaluate(JsclOperation.simplify, "cos(t)+10%").getStringResult());
final Generic expression = cm.getEngine().simplifyGeneric("cos(t)+10%");
expression.substitute(new Constant("t"), Expression.valueOf(100d));
Assert.assertEquals("it", cm.evaluate(JsclOperation.simplify, "it").getStringResult());
Assert.assertEquals("10%", cm.evaluate(JsclOperation.simplify, "10%").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "eq(0, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq(1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq( 1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.simplify, "eq( 1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "lg(10)").getStringResult());
Assert.assertEquals("4", cm.evaluate(JsclOperation.numeric, "2+2").getStringResult());
final AngleUnit defaultAngleUnit = cm.getEngine().getAngleUnits();
try {
cm.getEngine().setAngleUnits(AngleUnit.rad);
Assert.assertEquals("-0.757", cm.evaluate(JsclOperation.numeric, "sin(4)").getStringResult());
Assert.assertEquals("0.524", cm.evaluate(JsclOperation.numeric, "asin(0.5)").getStringResult());
Assert.assertEquals("-0.396", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)").getStringResult());
Assert.assertEquals("-0.56", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)√(2)").getStringResult());
Assert.assertEquals("-0.56", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)√(2)").getStringResult());
} finally {
cm.getEngine().setAngleUnits(defaultAngleUnit);
}
Assert.assertEquals("7.389", cm.evaluate(JsclOperation.numeric, "e^2").getStringResult());
Assert.assertEquals("7.389", cm.evaluate(JsclOperation.numeric, "exp(1)^2").getStringResult());
Assert.assertEquals("7.389", cm.evaluate(JsclOperation.numeric, "exp(2)").getStringResult());
Assert.assertEquals("2+i", cm.evaluate(JsclOperation.numeric, "2*1+√(-1)").getStringResult());
try {
cm.getEngine().setAngleUnits(AngleUnit.rad);
Assert.assertEquals("0.921+Πi", cm.evaluate(JsclOperation.numeric, "ln(5cosh(38π√(2cos(2))))").getStringResult());
Assert.assertEquals("-3.41+3.41i", cm.evaluate(JsclOperation.numeric, "(5tan(2i)+2i)/(1-i)").getStringResult());
} finally {
cm.getEngine().setAngleUnits(defaultAngleUnit);
}
Assert.assertEquals("7.389i", cm.evaluate(JsclOperation.numeric, "iexp(2)").getStringResult());
Assert.assertEquals("2+7.389i", cm.evaluate(JsclOperation.numeric, "2+iexp(2)").getStringResult());
Assert.assertEquals("2+7.389i", cm.evaluate(JsclOperation.numeric, "2+√(-1)exp(2)").getStringResult());
Assert.assertEquals("2-2.5i", cm.evaluate(JsclOperation.numeric, "2-2.5i").getStringResult());
Assert.assertEquals("-2-2.5i", cm.evaluate(JsclOperation.numeric, "-2-2.5i").getStringResult());
Assert.assertEquals("-2+2.5i", cm.evaluate(JsclOperation.numeric, "-2+2.5i").getStringResult());
Assert.assertEquals("-2+2.1i", cm.evaluate(JsclOperation.numeric, "-2+2.1i").getStringResult());
Assert.assertEquals("-0.1-0.2i", cm.evaluate(JsclOperation.numeric, "(1-i)/(2+6i)").getStringResult());
junit.framework.Assert.assertEquals("24", cm.evaluate(JsclOperation.numeric, "4!").getStringResult());
junit.framework.Assert.assertEquals("24", cm.evaluate(JsclOperation.numeric, "(2+2)!").getStringResult());
junit.framework.Assert.assertEquals("120", cm.evaluate(JsclOperation.numeric, "(2+2+1)!").getStringResult());
junit.framework.Assert.assertEquals("24", cm.evaluate(JsclOperation.numeric, "(2.0+2.0)!").getStringResult());
junit.framework.Assert.assertEquals("24", cm.evaluate(JsclOperation.numeric, "4.0!").getStringResult());
junit.framework.Assert.assertEquals("720", cm.evaluate(JsclOperation.numeric, "(3!)!").getStringResult());
junit.framework.Assert.assertEquals("36", Expression.valueOf("3!^2").numeric().toString());
junit.framework.Assert.assertEquals("3", Expression.valueOf("cubic(27)").numeric().toString());
try {
junit.framework.Assert.assertEquals("√(-1)!", cm.evaluate(JsclOperation.numeric, "i!").getStringResult());
fail();
} catch (CalculatorParseException e) {
}
junit.framework.Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "(π/π)!").getStringResult());
try {
junit.framework.Assert.assertEquals("i", cm.evaluate(JsclOperation.numeric, "(-1)i!").getStringResult());
fail();
} catch (CalculatorParseException e) {
}
junit.framework.Assert.assertEquals("24i", cm.evaluate(JsclOperation.numeric, "4!i").getStringResult());
CalculatorLocatorImpl.getInstance().getEngine().getVarsRegistry().add(new Var.Builder("si", 5d));
try {
cm.getEngine().setAngleUnits(AngleUnit.rad);
Assert.assertEquals("0.451", cm.evaluate(JsclOperation.numeric, "acos(0.8999999999999811)").getStringResult());
Assert.assertEquals("-0.959", cm.evaluate(JsclOperation.numeric, "sin(5)").getStringResult());
Assert.assertEquals("-4.795", cm.evaluate(JsclOperation.numeric, "sin(5)si").getStringResult());
Assert.assertEquals("-23.973", cm.evaluate(JsclOperation.numeric, "sisin(5)si").getStringResult());
Assert.assertEquals("-23.973", cm.evaluate(JsclOperation.numeric, "si*sin(5)si").getStringResult());
Assert.assertEquals("-3.309", cm.evaluate(JsclOperation.numeric, "sisin(5si)si").getStringResult());
} finally {
cm.getEngine().setAngleUnits(defaultAngleUnit);
}
CalculatorLocatorImpl.getInstance().getEngine().getVarsRegistry().add(new Var.Builder("s", 1d));
Assert.assertEquals("5", cm.evaluate(JsclOperation.numeric, "si").getStringResult());
CalculatorLocatorImpl.getInstance().getEngine().getVarsRegistry().add(new Var.Builder("k", 3.5d));
CalculatorLocatorImpl.getInstance().getEngine().getVarsRegistry().add(new Var.Builder("k1", 4d));
Assert.assertEquals("4", cm.evaluate(JsclOperation.numeric, "k11").getStringResult());
CalculatorLocatorImpl.getInstance().getEngine().getVarsRegistry().add(new Var.Builder("t", (String) null));
Assert.assertEquals("11t", cm.evaluate(JsclOperation.numeric, "t11").getStringResult());
Assert.assertEquals("11et", cm.evaluate(JsclOperation.numeric, "t11e").getStringResult());
Assert.assertEquals("∞", cm.evaluate(JsclOperation.numeric, "∞").getStringResult());
Assert.assertEquals("∞", cm.evaluate(JsclOperation.numeric, "Infinity").getStringResult());
Assert.assertEquals("11∞t", cm.evaluate(JsclOperation.numeric, "t11∞").getStringResult());
Assert.assertEquals("-t+t^3", cm.evaluate(JsclOperation.numeric, "t(t-1)(t+1)").getStringResult());
Assert.assertEquals("100", cm.evaluate(JsclOperation.numeric, "0.1E3").getStringResult());
Assert.assertEquals("3.957", cm.evaluate(JsclOperation.numeric, "ln(8)lg(8)+ln(8)").getStringResult());
Assert.assertEquals("0.933", cm.evaluate(JsclOperation.numeric, "0x:E/0x:F").getStringResult());
try {
cm.getEngine().setNumeralBase(NumeralBase.hex);
Assert.assertEquals("E/F", cm.evaluate(JsclOperation.numeric, "0x:E/0x:F").getStringResult());
Assert.assertEquals("E/F", cm.evaluate(JsclOperation.simplify, "0x:E/0x:F").getStringResult());
Assert.assertEquals("E/F", cm.evaluate(JsclOperation.numeric, "E/F").getStringResult());
Assert.assertEquals("E/F", cm.evaluate(JsclOperation.simplify, "E/F").getStringResult());
} finally {
cm.getEngine().setNumeralBase(NumeralBase.dec);
}
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "((((((0))))))").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))").getStringResult());
*//* Assert.assertEquals("0.524", cm.evaluate(JsclOperation.numeric, "30°").getResult());
Assert.assertEquals("0.524", cm.evaluate(JsclOperation.numeric, "(10+20)°").getResult());
Assert.assertEquals("1.047", cm.evaluate(JsclOperation.numeric, "(10+20)°*2").getResult());
try {
Assert.assertEquals("0.278", cm.evaluate(JsclOperation.numeric, "30°^2").getResult());
junit.framework.Assert.fail();
} catch (ParseException e) {
if ( !e.getMessage().equals("Power operation after postfix function is currently unsupported!") ) {
junit.framework.Assert.fail();
}
}*//*
*//* try {
cm.setTimeout(5000);
Assert.assertEquals("2", cm.evaluate(JsclOperation.numeric, "2!").getResult());
} finally {
cm.setTimeout(3000);
}*//*
CalculatorLocatorImpl.getInstance().getEngine().getVarsRegistry().add(new Var.Builder("t", (String) null));
Assert.assertEquals("2t", cm.evaluate(JsclOperation.simplify, "∂(t^2,t)").getStringResult());
Assert.assertEquals("2t", cm.evaluate(JsclOperation.numeric, "∂(t^2,t)").getStringResult());
CalculatorLocatorImpl.getInstance().getEngine().getVarsRegistry().add(new Var.Builder("t", "2"));
Assert.assertEquals("2t", cm.evaluate(JsclOperation.simplify, "∂(t^2,t)").getStringResult());
Assert.assertEquals("4", cm.evaluate(JsclOperation.numeric, "∂(t^2,t)").getStringResult());
Assert.assertEquals("-x+x*ln(x)", cm.getEngine().simplify("∫(ln(x), x)"));
Assert.assertEquals("-(x-x*ln(x))/(ln(2)+ln(5))", cm.getEngine().simplify("∫(log(10, x), x)"));
Assert.assertEquals("∫((ln(2)+ln(5))/ln(x), x)", cm.getEngine().simplify("∫(ln(10)/ln(x), x)"));
Assert.assertEquals("∫(ln(10)/ln(x), x)", Expression.valueOf("∫(log(x, 10), x)").expand().toString());
Assert.assertEquals("∫((ln(2)+ln(5))/ln(x), x)", cm.getEngine().simplify("∫(log(x, 10), x)"));
}
@Test
public void testFormatting() throws Exception {
final AndroidCalculatorEngine ce = (AndroidCalculatorEngine) CalculatorLocatorImpl.getInstance().getEngine();
Assert.assertEquals("12 345", ce.evaluate(JsclOperation.simplify, "12345").getStringResult());
}
@Test
public void testI() throws CalculatorParseException, CalculatorEvalException {
final AndroidCalculatorEngine cm = (AndroidCalculatorEngine) CalculatorLocatorImpl.getInstance().getEngine();
Assert.assertEquals("-i", cm.evaluate(JsclOperation.numeric, "i^3").getStringResult());
for (int i = 0; i < 1000; i++) {
double real = (Math.random()-0.5) * 1000;
double imag = (Math.random()-0.5) * 1000;
int exp = (int)(Math.random() * 10);
final StringBuilder sb = new StringBuilder();
sb.append(real);
if ( imag > 0 ) {
sb.append("+");
}
sb.append(imag);
sb.append("^").append(exp);
try {
cm.evaluate(JsclOperation.numeric, sb.toString()).getStringResult();
} catch (Throwable e) {
fail(sb.toString());
}
}
}
@Test
public void testEmptyFunction() throws Exception {
final AndroidCalculatorEngine cm = (AndroidCalculatorEngine) CalculatorLocatorImpl.getInstance().getEngine();
try {
cm.evaluate(JsclOperation.numeric, "cos(cos(cos(cos(acos(acos(acos(acos(acos(acos(acos(acos(cos(cos(cos(cos(cosh(acos(cos(cos(cos(cos(cos(acos(acos(acos(acos(acos(acos(acos(acos(cos(cos(cos(cos(cosh(acos(cos())))))))))))))))))))))))))))))))))))))");
Assert.fail();
} catch (CalculatorParseException e) {
}
Assert.assertEquals("0.34+1.382i", cm.evaluate(JsclOperation.numeric, "ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(100)))))))))))))))").getStringResult());
try {
cm.evaluate(JsclOperation.numeric, "cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos())))))))))))))))))))))))))))))))))))");
Assert.fail();
} catch (CalculatorParseException e) {
}
final AngleUnit defaultAngleUnit = cm.getEngine().getAngleUnits();
try {
cm.getEngine().setAngleUnits(AngleUnit.rad);
Assert.assertEquals("0.739", cm.evaluate(JsclOperation.numeric, "cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(1))))))))))))))))))))))))))))))))))))").getStringResult());
} finally {
cm.getEngine().setAngleUnits(defaultAngleUnit);
}
CalculatorLocatorImpl.getInstance().getEngine().getVarsRegistry().add(new Var.Builder("si", 5d));
Assert.assertEquals("5", cm.evaluate(JsclOperation.numeric, "si").getStringResult());
try {
cm.evaluate(JsclOperation.numeric, "sin");
Assert.fail();
} catch (CalculatorParseException e) {
}
}
@Test
public void testRounding() throws Exception {
final AndroidCalculatorEngine cm = (AndroidCalculatorEngine) CalculatorLocatorImpl.getInstance().getEngine();
try {
DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols(Locale.getDefault());
decimalGroupSymbols.setDecimalSeparator('.');
decimalGroupSymbols.setGroupingSeparator('\'');
cm.setDecimalGroupSymbols(decimalGroupSymbols);
cm.setPrecision(2);
Assert.assertEquals("12'345'678.9", cm.evaluate(JsclOperation.numeric, "1.23456789E7").getStringResult());
cm.setPrecision(10);
Assert.assertEquals("12'345'678.9", cm.evaluate(JsclOperation.numeric, "1.23456789E7").getStringResult());
Assert.assertEquals("123'456'789", cm.evaluate(JsclOperation.numeric, "1.234567890E8").getStringResult());
Assert.assertEquals("1'234'567'890.1", cm.evaluate(JsclOperation.numeric, "1.2345678901E9").getStringResult());
} finally {
cm.setPrecision(3);
DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols(Locale.getDefault());
decimalGroupSymbols.setDecimalSeparator('.');
decimalGroupSymbols.setGroupingSeparator(JsclMathEngine.GROUPING_SEPARATOR_DEFAULT.charAt(0));
cm.setDecimalGroupSymbols(decimalGroupSymbols);
}
}
@Test
public void testComparisonFunction() throws Exception {
final AndroidCalculatorEngine cm = (AndroidCalculatorEngine) CalculatorLocatorImpl.getInstance().getEngine();
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "eq(0, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq(1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq(1, 1.0)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "eq(1, 1.000000000000001)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "eq(1, 0)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "lt(0, 1)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "lt(1, 1)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "lt(1, 0)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "gt(0, 1)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "gt(1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "gt(1, 0)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ne(0, 1)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "ne(1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ne(1, 0)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "le(0, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "le(1, 1)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "le(1, 0)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "ge(0, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ge(1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ge(1, 0)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "ap(0, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ap(1, 1)").getStringResult());
//Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ap(1, 1.000000000000001)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "ap(1, 0)").getStringResult());
}
@Test
public void testNumeralSystems() throws Exception {
final AndroidCalculatorEngine cm = (AndroidCalculatorEngine) CalculatorLocatorImpl.getInstance().getEngine();
Assert.assertEquals("11 259 375", cm.evaluate(JsclOperation.numeric, "0x:ABCDEF").getStringResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:ABCDEF*e").getStringResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "e*0x:ABCDEF").getStringResult());
Assert.assertEquals("e", cm.evaluate(JsclOperation.numeric, "e*0x:ABCDEF/0x:ABCDEF").getStringResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:ABCDEF*e*0x:ABCDEF/0x:ABCDEF").getStringResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "c+0x:ABCDEF*e*0x:ABCDEF/0x:ABCDEF-c+0x:C-0x:C").getStringResult());
Assert.assertEquals("1 446 257 064 651.832", cm.evaluate(JsclOperation.numeric, "28*28 * sin(28) - 0b:1101 + √(28) + exp ( 28) ").getStringResult());
Assert.assertEquals("13", cm.evaluate(JsclOperation.numeric, "0b:1101").getStringResult());
try {
cm.evaluate(JsclOperation.numeric, "0b:π").getStringResult();
Assert.fail();
} catch (CalculatorParseException e) {
// ok
}
final NumeralBase defaultNumeralBase = cm.getEngine().getNumeralBase();
try{
cm.getEngine().setNumeralBase(NumeralBase.bin);
Assert.assertEquals("101", cm.evaluate(JsclOperation.numeric, "10+11").getStringResult());
Assert.assertEquals("10/11", cm.evaluate(JsclOperation.numeric, "10/11").getStringResult());
cm.getEngine().setNumeralBase(NumeralBase.hex);
Assert.assertEquals("63 7B", cm.evaluate(JsclOperation.numeric, "56CE+CAD").getStringResult());
Assert.assertEquals("E", cm.evaluate(JsclOperation.numeric, "E").getStringResult());
} finally {
cm.setNumeralBase(defaultNumeralBase);
}
}
@Test
public void testLog() throws Exception {
final AndroidCalculatorEngine cm = (AndroidCalculatorEngine) CalculatorLocatorImpl.getInstance().getEngine();
Assert.assertEquals("∞", Expression.valueOf("1/0").numeric().toString());
Assert.assertEquals("∞", Expression.valueOf("ln(10)/ln(1)").numeric().toString());
// logarithm
Assert.assertEquals("ln(x)/ln(base)", ((CustomFunction) cm.getFunctionsRegistry().get("log")).getContent());
Assert.assertEquals("∞", cm.evaluate(JsclOperation.numeric, "log(1, 10)").getStringResult());
Assert.assertEquals("3.322", cm.evaluate(JsclOperation.numeric, "log(2, 10)").getStringResult());
Assert.assertEquals("1.431", cm.evaluate(JsclOperation.numeric, "log(5, 10)").getStringResult());
Assert.assertEquals("0.96", cm.evaluate(JsclOperation.numeric, "log(11, 10)").getStringResult());
Assert.assertEquals("1/(bln(a))", cm.evaluate(JsclOperation.simplify, "∂(log(a, b), b)").getStringResult());
Assert.assertEquals("-ln(b)/(aln(a)^2)", cm.evaluate(JsclOperation.simplify, "∂(log(a, b), a)").getStringResult());
}*/
}

71
calculatorpp/src/test/java/org/solovyev/android/calculator/model/FromJsclSimplifyTextProcessorTest.java
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@@ -1,71 +0,0 @@
package org.solovyev.android.calculator.model;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.solovyev.android.calculator.CalculatorLocatorImpl;
import org.solovyev.android.calculator.text.FromJsclSimplifyTextProcessor;
import java.text.DecimalFormatSymbols;
/**
* User: serso
* Date: 10/20/11
* Time: 3:43 PM
*/
public class FromJsclSimplifyTextProcessorTest {
@BeforeClass
public static void setUp() throws Exception {
CalculatorLocatorImpl.getInstance().getEngine().init();
}
@Test
public void testProcess() throws Exception {
FromJsclSimplifyTextProcessor tp = new FromJsclSimplifyTextProcessor();
//Assert.assertEquals("(e)", tp.process("(2.718281828459045)"));
//Assert.assertEquals("ee", tp.process("2.718281828459045*2.718281828459045"));
//Assert.assertEquals("((e)(e))", tp.process("((2.718281828459045)*(2.718281828459045))"));
DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols();
decimalGroupSymbols.setGroupingSeparator(' ');
((AndroidCalculatorEngine) CalculatorLocatorImpl.getInstance().getEngine()).setDecimalGroupSymbols(decimalGroupSymbols);
//Assert.assertEquals("123 456 789e", tp.process("123456789*2.718281828459045"));
//Assert.assertEquals("123 456 789e", tp.process("123 456 789 * 2.718281828459045"));
//Assert.assertEquals("t11e", tp.process("t11*2.718281828459045"));
//Assert.assertEquals("e", tp.process("2.718281828459045"));
//Assert.assertEquals("tee", tp.process("t2.718281828459045*2.718281828459045"));
CalculatorLocatorImpl.getInstance().getEngine().getVarsRegistry().add(new Var.Builder("t2.718281828459045", "2"));
CalculatorLocatorImpl.getInstance().getEngine().getVarsRegistry().add(new Var.Builder("t", (String)null));
//Assert.assertEquals("t2.718281828459045e", tp.process("t2.718281828459045*2.718281828459045"));
//Assert.assertEquals("ee", tp.process("2.718281828459045*2.718281828459045"));
Assert.assertEquals("t×", tp.process("t*"));
Assert.assertEquals("×t", tp.process("*t"));
Assert.assertEquals("t2", tp.process("t*2"));
Assert.assertEquals("2t", tp.process("2*t"));
CalculatorLocatorImpl.getInstance().getEngine().getVarsRegistry().add(new Var.Builder("t", (String) null));
Assert.assertEquals("t×", tp.process("t*"));
Assert.assertEquals("×t", tp.process("*t"));
Assert.assertEquals("t2", tp.process("t*2"));
Assert.assertEquals("2t", tp.process("2*t"));
Assert.assertEquals("t^2×2", tp.process("t^2*2"));
Assert.assertEquals("2t^2", tp.process("2*t^2"));
Assert.assertEquals("t^[2×2t]", tp.process("t^[2*2*t]"));
Assert.assertEquals("2t^2[2t]", tp.process("2*t^2[2*t]"));
CalculatorLocatorImpl.getInstance().getEngine().getVarsRegistry().add(new Var.Builder("k", (String) null));
Assert.assertEquals("(t+2k)[k+2t]", tp.process("(t+2*k)*[k+2*t]"));
Assert.assertEquals("(te+2k)e[k+2te]", tp.process("(t*e+2*k)*e*[k+2*t*e]"));
Assert.assertEquals("tlog(3)", tp.process("t*log(3)"));
Assert.assertEquals("t√(3)", tp.process("t*√(3)"));
Assert.assertEquals("20x", tp.process("20*x"));
Assert.assertEquals("20x", tp.process("20x"));
Assert.assertEquals("2×0x3", tp.process("2*0x3"));
Assert.assertEquals("2×0x:3", tp.process("2*0x:3"));
}
}

147
calculatorpp/src/test/java/org/solovyev/android/calculator/model/NumeralBaseTest.java
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@@ -1,147 +0,0 @@
package org.solovyev.android.calculator.model;
import au.com.bytecode.opencsv.CSVReader;
import jscl.JsclMathEngine;
import jscl.MathEngine;
import jscl.math.Expression;
import jscl.text.ParseException;
import jscl.util.ExpressionGeneratorWithInput;
import org.jetbrains.annotations.NotNull;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.solovyev.android.calculator.CalculatorEvalException;
import org.solovyev.android.calculator.CalculatorLocatorImpl;
import org.solovyev.android.calculator.CalculatorParseException;
import org.solovyev.common.Converter;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
/**
* User: serso
* Date: 12/14/11
* Time: 4:16 PM
*/
public class NumeralBaseTest {
@BeforeClass
public static void setUp() throws Exception {
CalculatorLocatorImpl.getInstance().getEngine().init();
((AndroidCalculatorEngine) CalculatorLocatorImpl.getInstance().getEngine()).setPrecision(3);
}
@Test
public void testConversion() throws Exception {
CSVReader reader = null;
try {
final MathEngine me = JsclMathEngine.getInstance();
reader = new CSVReader(new InputStreamReader(NumeralBaseTest.class.getResourceAsStream("/org/solovyev/android/calculator/model/nb_table.csv")), '\t');
// skip first line
reader.readNext();
String[] line = reader.readNext();
for (; line != null; line = reader.readNext()) {
testExpression(line, new DummyExpression());
testExpression(line, new Expression1());
testExpression(line, new Expression2());
testExpression(line, new Expression3());
final String dec = line[0].toUpperCase();
final String hex = "0x:" + line[1].toUpperCase();
final String bin = "0b:" + line[2].toUpperCase();
final List<String> input = new ArrayList<String>();
input.add(dec);
input.add(hex);
input.add(bin);
//System.out.println("Dec: " + dec);
//System.out.println("Hex: " + hex);
//System.out.println("Bin: " + bin);
final ExpressionGeneratorWithInput eg = new ExpressionGeneratorWithInput(input, 20);
final List<String> expressions = eg.generate();
final String decExpression = expressions.get(0);
final String hexExpression = expressions.get(1);
final String binExpression = expressions.get(2);
//System.out.println("Dec expression: " + decExpression);
//System.out.println("Hex expression: " + hexExpression);
//System.out.println("Bin expression: " + binExpression);
final String decResult = Expression.valueOf(decExpression).numeric().toString();
//System.out.println("Dec result: " + decResult);
final String hexResult = Expression.valueOf(hexExpression).numeric().toString();
//System.out.println("Hex result: " + hexResult);
final String binResult = Expression.valueOf(binExpression).numeric().toString();
//System.out.println("Bin result: " + binResult);
Assert.assertEquals("dec-hex: " + decExpression + " : " + hexExpression, decResult, hexResult);
Assert.assertEquals("dec-bin: " + decExpression + " : " + binExpression, decResult, binResult);
}
} finally {
if (reader != null) {
reader.close();
}
}
}
public static void testExpression(@NotNull String[] line, @NotNull Converter<String, String> converter) throws ParseException, CalculatorEvalException, CalculatorParseException {
final String dec = line[0].toUpperCase();
final String hex = "0x:" + line[1].toUpperCase();
final String bin = "0b:" + line[2].toUpperCase();
final String decExpression = converter.convert(dec);
final String decResult = CalculatorLocatorImpl.getInstance().getEngine().getMathEngine().evaluate(decExpression);
final String hexExpression = converter.convert(hex);
final String hexResult = CalculatorLocatorImpl.getInstance().getEngine().getMathEngine().evaluate(hexExpression);
final String binExpression = converter.convert(bin);
final String binResult = CalculatorLocatorImpl.getInstance().getEngine().getMathEngine().evaluate(binExpression);
Assert.assertEquals("dec-hex: " + decExpression + " : " + hexExpression, decResult, hexResult);
Assert.assertEquals("dec-bin: " + decExpression + " : " + binExpression, decResult, binResult);
}
private static class DummyExpression implements Converter<String, String> {
@NotNull
@Override
public String convert(@NotNull String s) {
return s;
}
}
private static class Expression1 implements Converter<String, String> {
@NotNull
@Override
public String convert(@NotNull String s) {
return s + "*" + s;
}
}
private static class Expression2 implements Converter<String, String> {
@NotNull
@Override
public String convert(@NotNull String s) {
return s + "*" + s + " * sin(" + s + ") - 0b:1101";
}
}
private static class Expression3 implements Converter<String, String> {
@NotNull
@Override
public String convert(@NotNull String s) {
return s + "*" + s + " * sin(" + s + ") - 0b:1101 + √(" + s + ") + exp ( " + s + ")";
}
}
}

166
calculatorpp/src/test/java/org/solovyev/android/calculator/model/ToJsclTextProcessorTest.java
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@@ -1,166 +0,0 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.model;
import jscl.JsclMathEngine;
import jscl.NumeralBase;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.solovyev.android.calculator.CalculatorLocatorImpl;
import org.solovyev.android.calculator.CalculatorParseException;
import org.solovyev.android.calculator.PreparedExpression;
import org.solovyev.android.calculator.ToJsclTextProcessor;
import org.solovyev.android.calculator.text.TextProcessor;
/**
* User: serso
* Date: 9/26/11
* Time: 12:13 PM
*/
public class ToJsclTextProcessorTest {
@BeforeClass
public static void setUp() throws Exception {
CalculatorLocatorImpl.getInstance().getEngine().init();
}
@Test
public void testSpecialCases() throws CalculatorParseException {
final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
Assert.assertEquals( "3^E10", preprocessor.process("3^E10").toString());
}
@Test
public void testProcess() throws Exception {
final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
Assert.assertEquals( "", preprocessor.process("").toString());
Assert.assertEquals( "()", preprocessor.process("[]").toString());
Assert.assertEquals( "()*()", preprocessor.process("[][]").toString());
Assert.assertEquals( "()*(1)", preprocessor.process("[][1]").toString());
Assert.assertEquals( "(0)*(1)", preprocessor.process("[0][1]").toString());
Assert.assertEquals( "(0)*(1E)", preprocessor.process("[0][1E]").toString());
Assert.assertEquals( "(0)*(1E1)", preprocessor.process("[0][1E1]").toString());
Assert.assertEquals( "(0)*(1E-1)", preprocessor.process("[0][1E-1]").toString());
Assert.assertEquals( "(0)*(1.E-1)", preprocessor.process("[0][1.E-1]").toString());
Assert.assertEquals( "(0)*(2*E-1)", preprocessor.process("[0][2*E-1]").toString());
Assert.assertEquals( "(0)*ln(1)*(2*E-1)", preprocessor.process("[0]ln(1)[2*E-1]").toString());
Assert.assertEquals( "sin(4)*asin(0.5)*√(2)", preprocessor.process("sin(4)asin(0.5)√(2)").toString());
Assert.assertEquals( "sin(4)*cos(5)", preprocessor.process("sin(4)cos(5)").toString());
Assert.assertEquals( "π*sin(4)*π*cos(√(5))", preprocessor.process("πsin(4)πcos(√(5))").toString());
Assert.assertEquals( "π*sin(4)+π*cos(√(5))", preprocessor.process("πsin(4)+πcos(√(5))").toString());
Assert.assertEquals( "π*sin(4)+π*cos(√(5+(√(-1))))", preprocessor.process("πsin(4)+πcos(√(5+i))").toString());
Assert.assertEquals( "π*sin(4.01)+π*cos(√(5+(√(-1))))", preprocessor.process("πsin(4.01)+πcos(√(5+i))").toString());
Assert.assertEquals( "e^π*sin(4.01)+π*cos(√(5+(√(-1))))", preprocessor.process("e^πsin(4.01)+πcos(√(5+i))").toString());
Assert.assertEquals( "e^π*sin(4.01)+π*cos(√(5+(√(-1))))E2", preprocessor.process("e^πsin(4.01)+πcos(√(5+i))E2").toString());
Assert.assertEquals( "e^π*sin(4.01)+π*cos(√(5+(√(-1))))E-2", preprocessor.process("e^πsin(4.01)+πcos(√(5+i))E-2").toString());
Assert.assertEquals( "E2", preprocessor.process("E2").toString());
Assert.assertEquals( "E-2", preprocessor.process("E-2").toString());
Assert.assertEquals( "E-1/2", preprocessor.process("E-1/2").toString());
Assert.assertEquals( "E-1.2", preprocessor.process("E-1.2").toString());
Assert.assertEquals( "E+1.2", preprocessor.process("E+1.2").toString());
Assert.assertEquals( "E(-1.2)", preprocessor.process("E(-1.2)").toString());
Assert.assertEquals( "EE", preprocessor.process("EE").toString());
try {
CalculatorLocatorImpl.getInstance().getEngine().setNumeralBase(NumeralBase.hex);
Assert.assertEquals( "22F*exp(F)", preprocessor.process("22Fexp(F)").toString());
} finally {
CalculatorLocatorImpl.getInstance().getEngine().setNumeralBase(NumeralBase.dec);
}
Assert.assertEquals( "0x:ABCDEF", preprocessor.process("0x:ABCDEF").toString());
Assert.assertEquals( "0x:ABCDEF", preprocessor.process("0x:A BC DEF").toString());
Assert.assertEquals( "0x:ABCDEF", preprocessor.process("0x:A BC DEF").toString());
Assert.assertEquals( "0x:ABCDEF*0*x", preprocessor.process("0x:A BC DEF*0x").toString());
Assert.assertEquals( "0x:ABCDEF001*0*x", preprocessor.process("0x:A BC DEF001*0x").toString());
Assert.assertEquals( "0x:ABCDEF001*0*c", preprocessor.process("0x:A BC DEF001*0c").toString());
Assert.assertEquals( "0x:ABCDEF001*c", preprocessor.process("0x:A BC DEF001*c").toString());
Assert.assertEquals( "0b:1101", preprocessor.process("0b:1101").toString());
Assert.assertEquals( "0x:1C", preprocessor.process("0x:1C").toString());
Assert.assertEquals( "0x:1C", preprocessor.process(" 0x:1C").toString());
Assert.assertEquals( "0x:1C*0x:1C*sin(0x:1C)-0b:1101+√(0x:1C)+exp(0x:1C)", preprocessor.process("0x:1C*0x:1C * sin(0x:1C) - 0b:1101 + √(0x:1C) + exp ( 0x:1C)").toString());
Assert.assertEquals( "0x:1C*0x:1C*sin(0x:1C)-0b:1101+√(0x:1C)+exp(0x:1C)", preprocessor.process("0x:1C*0x:1C * sin(0x:1C) - 0b:1101 + √(0x:1C) + exp ( 0x:1C)").toString());
try {
preprocessor.process("ln()");
Assert.fail();
} catch (CalculatorParseException e) {
}
try {
preprocessor.process("ln()ln()");
Assert.fail();
} catch (CalculatorParseException e) {
}
try {
preprocessor.process("eln()eln()ln()ln()ln()e");
Assert.fail();
} catch (CalculatorParseException e) {
}
try {
preprocessor.process("ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln()))))))))))))))");
Assert.fail();
} catch (CalculatorParseException e) {
}
try {
preprocessor.process("cos(cos(cos(cos(acos(acos(acos(acos(acos(acos(acos(acos(cos(cos(cos(cos(cosh(acos(cos(cos(cos(cos(cos(acos(acos(acos(acos(acos(acos(acos(acos(cos(cos(cos(cos(cosh(acos(cos())))))))))))))))))))))))))))))))))))))");
Assert.fail();
} catch (CalculatorParseException e) {
}
}
@Test
public void testDegrees() throws Exception {
final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
Assert.assertEquals( "", preprocessor.process("").toString());
/* try {
Assert.assertEquals( "π/180", preprocessor.process("°").toString());
} catch (ParseException e) {
if ( !e.getMessage().startsWith("Could not find start of prefix") ){
junit.framework.Assert.fail();
}
}
Assert.assertEquals( "1*π/180", preprocessor.process("1°").toString());
Assert.assertEquals( "20.0*π/180", preprocessor.process("20.0°").toString());
Assert.assertEquals( "sin(30*π/180)", preprocessor.process("sin(30°)").toString());
Assert.assertEquals( "asin(sin(π/6))*π/180", preprocessor.process("asin(sin(π/6))°").toString());
Assert.assertEquals( "1*π/180*sin(1)", preprocessor.process("1°sin(1)").toString());
try {
Assert.assertEquals( "1*π/180^sin(1)", preprocessor.process("1°^sin(1)").toString());
junit.framework.Assert.fail();
} catch (ParseException e) {
if ( !e.getMessage().equals("Power operation after postfix function is currently unsupported!") ) {
junit.framework.Assert.fail();
}
}*/
}
@Test
public void testPostfixFunction() throws Exception {
}
@Test
public void testNumeralBases() throws Exception {
final TextProcessor<PreparedExpression, String> processor = ToJsclTextProcessor.getInstance();
final NumeralBase defaultNumeralBase = JsclMathEngine.getInstance().getNumeralBase();
try{
JsclMathEngine.getInstance().setNumeralBase(NumeralBase.bin);
Assert.assertEquals("101", JsclMathEngine.getInstance().evaluate("10+11"));
JsclMathEngine.getInstance().setNumeralBase(NumeralBase.hex);
Assert.assertEquals("56CE+CAD", processor.process("56CE+CAD").getExpression());
} finally {
JsclMathEngine.getInstance().setNumeralBase(defaultNumeralBase);
}
}
}